Question

14 If two poles 5 m and 15 m high are 100 m
apart, then find the height of the point of
intersection of the line joining the top of each pole
to the foot of the opposite pole.
CBSE 2015​

Answer 1

Answer:

Two poles of height 'a' metres and 'b' meters are 'p' meters apart. Prove that the height of the point of intersection of the lines joining the top of each pole to the foot of the opposite pole is given by `(ab)/(a+b)` meter